:root {
  color-scheme: dark;
  --bg: #0e1116;
  --panel: #171c24;
  --panel-2: #202735;
  --line: #313a49;
  --text: #f6f8fb;
  --muted: #aab4c4;
  --accent: #7dd3fc;
  --accent-2: #facc15;
  --good: #34d399;
  --warn: #fb923c;
  --bad: #fb7185;
  --ink: #081018;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
  touch-action: manipulation;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(440px, 100%);
  display: grid;
  gap: 22px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--ink);
  font-weight: 900;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.brand-row h1 {
  font-size: 19px;
}

.brand-row p,
.topbar p,
.panel-head span,
.page-head p,
.metric-card p,
.timeline span,
.credential-hint,
.schema-list code,
.pricing-grid span,
.token-item span,
.callout-grid span {
  color: var(--muted);
}

.login-form,
.login-form label {
  display: grid;
  gap: 10px;
}

.login-form {
  gap: 14px;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d1219;
  color: var(--text);
  padding: 11px;
  min-height: 44px;
}

textarea {
  resize: vertical;
}

.primary-button,
.secondary-button,
.nav-list button {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text);
  background: var(--panel-2);
  min-height: 44px;
}

.primary-button {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--ink);
  font-weight: 800;
}

.credential-hint {
  display: grid;
  gap: 6px;
  font-size: 13px;
}

.error-text {
  color: var(--bad);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar {
  display: grid;
  align-content: start;
  gap: 22px;
  padding: 22px;
  border-right: 1px solid var(--line);
  background: #111721;
}

.mobile-session-row {
  display: none;
}

.nav-list {
  display: grid;
  gap: 8px;
}

.nav-list button {
  text-align: left;
  white-space: nowrap;
}

.nav-list button.active {
  border-color: var(--accent);
  background: rgba(125, 211, 252, 0.13);
}

.workspace {
  display: grid;
  align-content: start;
  gap: 20px;
  padding: 24px;
}

.topbar,
.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.eyebrow {
  margin-bottom: 4px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.topbar h2 {
  font-size: 30px;
  line-height: 1.08;
}

.role-pill {
  min-width: 90px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  text-align: center;
  font-weight: 800;
}

.section {
  display: none;
}

.section.active {
  display: grid;
  gap: 20px;
}

.metric-grid,
.reference-grid,
.pipeline-board,
.token-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric-card,
.panel,
.reference-card,
.pipeline-column,
.token-item,
.readiness-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
  gap: 18px;
}

.readiness-card {
  display: grid;
  gap: 16px;
  padding: 16px;
}

.score-orbit {
  display: grid;
  place-items: center;
  min-height: 220px;
  border: 1px solid rgba(125, 211, 252, 0.28);
  border-radius: 8px;
  background: radial-gradient(circle at center, rgba(125, 211, 252, 0.14), rgba(17, 23, 33, 0.72) 62%);
}

.score-orbit strong {
  font-size: 76px;
  line-height: 0.9;
}

.score-orbit span {
  color: var(--muted);
}

.reason-list,
.module-list,
.version-grid,
.billing-controls,
.share-report {
  display: grid;
  gap: 10px;
}

.reason-list div,
.module-list div,
.version-grid div,
.share-report div {
  display: grid;
  gap: 4px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111721;
}

.reason-list span,
.module-list span,
.share-report span,
.version-grid span {
  color: var(--muted);
  line-height: 1.4;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.plan-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 22px;
}

.plan-list li {
  line-height: 1.45;
}

.version-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.version-grid strong {
  display: block;
  margin: 6px 0;
  color: var(--accent);
  font-size: 28px;
}

.intake-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.45fr) minmax(0, 0.55fr);
  gap: 18px;
}

.panel label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.slider-grid {
  display: grid;
  gap: 14px;
}

.slider-grid input[type="range"] {
  padding: 0;
  accent-color: var(--accent);
}

.metric-card {
  min-height: 138px;
  padding: 16px;
}

.metric-card span {
  color: var(--muted);
  font-size: 13px;
}

.metric-card strong {
  display: block;
  margin: 10px 0 8px;
  font-size: 31px;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.panel {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.large-copy {
  color: var(--text);
  line-height: 1.55;
}

.callout-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.pricing-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.callout-grid div,
.pricing-grid div,
.schema-list code,
.token-item,
.reference-card,
.pipeline-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111721;
}

.callout-grid strong,
.callout-grid span,
.pricing-grid b,
.pricing-grid span {
  display: block;
}

.timeline {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 22px;
}

.timeline li {
  line-height: 1.45;
}

.pipeline-board {
  grid-template-columns: repeat(5, minmax(180px, 1fr));
}

.pipeline-column {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 280px;
  padding: 12px;
}

.pipeline-column h4 {
  margin: 0;
  font-size: 14px;
}

.pipeline-card strong,
.pipeline-card span,
.reference-card strong,
.reference-card span {
  display: block;
}

.pipeline-card strong,
.reference-card strong,
.token-item b,
.schema-list code,
.pricing-grid b,
.metric-card strong,
.panel h3,
.topbar h2 {
  overflow-wrap: anywhere;
}

.pipeline-card span,
.reference-card span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.reference-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.reference-card {
  display: grid;
  gap: 12px;
  width: 100%;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.reference-card.active {
  border-color: var(--accent);
  background: rgba(125, 211, 252, 0.12);
}

.reference-card meter {
  width: 100%;
}

.schema-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.token-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.token-item {
  display: grid;
  gap: 6px;
}

.token-item b {
  color: var(--accent);
}

.token-item[data-state="later"] b {
  color: var(--accent-2);
}

.ai-output {
  min-height: 260px;
  overflow: auto;
  white-space: pre-wrap;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b1017;
  color: var(--text);
}

.share-report {
  gap: 12px;
}

.share-report p {
  line-height: 1.5;
}

.share-report code {
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--accent);
  background: #0b1017;
  overflow-wrap: anywhere;
}

.billing-controls label {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px;
  align-items: center;
  gap: 10px;
}

.billing-result {
  display: grid;
  gap: 5px;
  padding: 14px;
  border: 1px solid rgba(125, 211, 252, 0.35);
  border-radius: 8px;
  background: rgba(125, 211, 252, 0.1);
}

.billing-result strong {
  font-size: 28px;
}

.billing-result span {
  color: var(--muted);
}

.admin-only[hidden] {
  display: none;
}

@media (max-width: 980px) {
  .app-shell,
  .two-column,
  .hero-grid,
  .intake-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric-grid,
  .pipeline-board,
  .reference-grid,
  .token-list,
  .version-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  body {
    background: #0b0f15;
  }

  .login-shell {
    align-items: start;
    padding: 14px;
    padding-top: max(18px, env(safe-area-inset-top));
  }

  .login-panel {
    width: 100%;
    gap: 18px;
    padding: 18px;
    border-radius: 8px;
  }

  .brand-row {
    min-width: 0;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    flex: 0 0 auto;
    font-size: 14px;
  }

  .brand-row h1 {
    font-size: 17px;
    line-height: 1.15;
  }

  .brand-row p {
    margin-top: 2px;
    font-size: 12px;
    line-height: 1.25;
  }

  .app-shell {
    display: block;
    min-height: 100vh;
    padding-bottom: calc(18px + env(safe-area-inset-bottom));
  }

  .workspace,
  .sidebar {
    padding: 14px;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    border-bottom: 1px solid rgba(125, 211, 252, 0.2);
    background: rgba(13, 18, 25, 0.96);
    backdrop-filter: blur(12px);
  }

  .sidebar > .brand-row {
    align-items: center;
  }

  #logoutBtn {
    display: none;
  }

  .mobile-session-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    color: var(--muted);
    font-size: 13px;
  }

  .mobile-session-row .secondary-button {
    min-height: 36px;
    padding: 7px 10px;
    font-size: 13px;
  }

  .nav-list {
    display: flex;
    gap: 8px;
    margin: 0 -14px;
    padding: 0 14px 2px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .nav-list::-webkit-scrollbar {
    display: none;
  }

  .nav-list button {
    flex: 0 0 auto;
    min-height: 40px;
    padding: 8px 11px;
    border-radius: 8px;
    font-size: 13px;
    scroll-snap-align: start;
  }

  .workspace {
    gap: 14px;
  }

  .topbar,
  .page-head {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
  }

  .topbar {
    padding: 2px 0 0;
  }

  .eyebrow {
    font-size: 11px;
  }

  .topbar h2 {
    max-width: 12ch;
    font-size: 27px;
    line-height: 1.04;
  }

  .topbar p,
  .page-head p,
  .large-copy,
  .timeline li,
  .pipeline-card span,
  .reference-card span,
  .token-item span,
  .pricing-grid span,
  .callout-grid span {
    font-size: 14px;
    line-height: 1.42;
  }

  .role-pill {
    align-self: start;
    min-width: 0;
    min-height: 36px;
    padding: 7px 10px;
    font-size: 13px;
  }

  .metric-grid,
  .pipeline-board,
  .reference-grid,
  .token-list,
  .callout-grid,
  .pricing-grid,
  .schema-list,
  .version-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid,
  .intake-grid {
    gap: 12px;
  }

  .readiness-card {
    padding: 14px;
  }

  .score-orbit {
    min-height: 168px;
  }

  .score-orbit strong {
    font-size: 58px;
  }

  .metric-grid {
    gap: 10px;
  }

  .metric-card {
    display: grid;
    grid-template-columns: minmax(0, 0.62fr) minmax(88px, 0.38fr);
    align-items: center;
    gap: 8px 12px;
    min-height: 0;
    padding: 13px;
  }

  .metric-card span,
  .metric-card p {
    grid-column: 1;
  }

  .metric-card strong {
    grid-column: 2;
    grid-row: 1 / span 2;
    justify-self: end;
    margin: 0;
    font-size: 24px;
    text-align: right;
  }

  .metric-card p {
    font-size: 12px;
    line-height: 1.35;
  }

  .two-column,
  .section.active {
    gap: 12px;
  }

  .panel {
    gap: 12px;
    padding: 14px;
  }

  .panel-head {
    align-items: start;
    gap: 8px;
  }

  .panel-head h3,
  .page-head h3 {
    font-size: 18px;
    line-height: 1.15;
  }

  .panel-head span {
    flex: 0 0 auto;
    padding-top: 2px;
    font-size: 12px;
  }

  .callout-grid {
    gap: 8px;
  }

  .callout-grid div,
  .pricing-grid div,
  .schema-list code,
  .token-item,
  .reference-card,
  .pipeline-card,
  .reason-list div,
  .module-list div,
  .version-grid div,
  .share-report div {
    padding: 11px;
  }

  .timeline {
    gap: 10px;
    padding-left: 20px;
  }

  .pipeline-board {
    gap: 12px;
  }

  .pipeline-column {
    min-height: 0;
    gap: 8px;
    padding: 12px;
  }

  .pipeline-column h4 {
    position: sticky;
    top: 122px;
    z-index: 1;
    padding: 7px 0;
    background: var(--panel);
    color: var(--accent);
  }

  .reference-card,
  .token-item {
    gap: 9px;
  }

  .reference-card meter {
    height: 16px;
  }

  .schema-list code {
    font-size: 13px;
  }

  textarea {
    min-height: 190px;
    font-size: 15px;
    line-height: 1.45;
  }

  .billing-controls label {
    grid-template-columns: 1fr;
  }

  .action-row {
    display: grid;
  }

  #askAiBtn,
  .primary-button,
  .secondary-button {
    width: 100%;
  }

  .ai-output {
    max-height: 420px;
    min-height: 220px;
    font-size: 13px;
    line-height: 1.45;
  }
}

@media (max-width: 390px) {
  .workspace,
  .sidebar {
    padding-left: 12px;
    padding-right: 12px;
  }

  .nav-list {
    margin-left: -12px;
    margin-right: -12px;
    padding-left: 12px;
    padding-right: 12px;
  }

  .topbar h2 {
    font-size: 24px;
  }

  .metric-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .metric-card strong {
    grid-column: 1;
    grid-row: auto;
    justify-self: start;
    text-align: left;
  }
}